2,3,4,6-四-O-苄基-D-吡喃葡萄糖是一种葡萄糖类医药中间体,可通过α-甲基葡萄糖甙通过两步反应制备得到。
应用该化合物可用于制备SGLT2抑制剂,并且是制备这类药物的关键中间体。
制备方法 中间体D-3的制备将25g 化合物 D-2 溶解在 500mL DMF 中,0℃下加入60%的氢化钠(52g),反应1小时后加入溴化苄(92mL),室温条件下反应过夜。随后用饱和氯化铵溶液淬灭,乙酸乙酯提取,饱和氯化钠溶液洗涤,并用无水硫酸钠干燥。减压蒸干,硅胶柱层析得无色油状化合物 D-3 67g,收率94%。
中间体D-4(2,3,4,6-四-O-苄基-D-吡喃葡萄糖)的制备将60g 化合物 D-3 溶解在1000mL 冰醋酸中,再向其中加入 1N 硫酸(126mL),回流反应2小时后减压蒸干得白色固体化合物 D-4 57g,收率97%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3,4,6-四苄基-D-吡喃葡萄糖 | 2,3,4,6-Tetra-O-benzyl-D-glucopyranose | 4132-28-9 | C34H36O6 | 540.656 |
—— | 2,3,4,6-tetra-O-benzyl-D-glucopyranoside | 59531-24-7 | C34H36O6 | 540.656 |
甲基 2,3,4,6-O-四苄基-alpha-D-吡喃葡萄糖苷 | methyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 17791-37-6 | C35H38O6 | 554.683 |
—— | methyl 2,3,4,6-tetra-O-benzyl α-D-glucopyranoside | 19488-61-0 | C35H38O6 | 554.683 |
甲基 2,3,4,6-四-O-苄基-D-吡喃葡萄糖苷 | methyl 2,3,4,6-tetra-O-benzyl-D-glucopyranoside | 84799-77-9 | C35H38O6 | 554.683 |
2,3,4,6-四-O-苯甲基-β-D-异丙基吡喃葡萄糖苷 | isopropyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 114967-51-0 | C37H42O6 | 582.737 |
—— | tert-butyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | —— | C38H44O6 | 596.764 |
—— | 2-(allyloxy)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran | —— | C37H40O6 | 580.721 |
—— | 2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 115969-49-8 | C39H48O6Si | 640.892 |
—— | allyl 2,6-di-O-benzyl-α-D-galactopyranoside | 37111-91-4 | C23H28O6 | 400.472 |
—— | allyl 2,6-di-O-benzyl-α-D-glucopyranoside | 169822-03-1 | C23H28O6 | 400.472 |
—— | 1,3,4,6-tetra-O-benzyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 18685-22-8 | C68H70O11 | 1063.3 |
2,3,4,6-四-O-苯基-Alpha-D-吡喃葡萄糖基三氯乙酰亚氨酸 | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl trichloroacetimidate | 74808-09-6 | C36H36Cl3NO6 | 685.044 |
alpha-甲基葡萄糖甙 | methyl-alpha-D-glucopyranoside | 97-30-3 | C7H14O6 | 194.185 |
—— | isopropyl-(tetra-O-acetyl-β-D-glucopyranoside) | 6586-70-5 | C17H26O10 | 390.387 |
—— | tert-Butyl-β-D-glucopyranosid | 29074-04-2 | C10H20O6 | 236.265 |
—— | tert-butyl-(tetra-O-acetyl-β-D-glucopyranoside) | 13035-51-3 | C18H28O10 | 404.414 |
1,2,3,4,6-alpha-D-葡萄糖五乙酸酯 | D-glucose pentaacetate | 83-87-4 | C16H22O11 | 390.344 |
α-D(+)-五乙酰葡萄糖 | α-D-glucopyranose peracetylate | 604-68-2 | C16H22O11 | 390.344 |
—— | 1,2:5,6-di-O-isopropylidene-D-glucofuranoside | —— | C12H20O6 | 260.287 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3,4,6-四苄基-D-吡喃葡萄糖 | 2,3,4,6-Tetra-O-benzyl-D-glucopyranose | 4132-28-9 | C34H36O6 | 540.656 |
—— | 2,3,4,6-tetra-O-benzyl-D-glucopyranoside | 59531-24-7 | C34H36O6 | 540.656 |
—— | 2,3,4-tri-O-benzyl-D-glucose | 47727-91-3 | C27H30O6 | 450.532 |
—— | methyl 2,3,4,6-tetra-O-benzyl α-D-glucopyranoside | 19488-61-0 | C35H38O6 | 554.683 |
甲基 2,3,4,6-O-四苄基-alpha-D-吡喃葡萄糖苷 | methyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 17791-37-6 | C35H38O6 | 554.683 |
甲基 2,3,4,6-四-O-苄基-D-吡喃葡萄糖苷 | methyl 2,3,4,6-tetra-O-benzyl-D-glucopyranoside | 84799-77-9 | C35H38O6 | 554.683 |
—— | ethyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 4132-29-0 | C36H40O6 | 568.71 |
—— | ethyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 78890-53-6 | C36H40O6 | 568.71 |
—— | methyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl-(1-6)-2,3,4-tri-O-benzyl-α-D-glucopyranoside | —— | C62H66O11 | 987.199 |
—— | methyl O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-glucopyranoside | 108739-69-1 | C62H66O11 | 987.199 |
—— | methyl O-2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->6)-2,3,4-tri-O-benzyll-α-D-glucopyranoside | —— | C62H66O11 | 987.199 |
—— | n-dodecyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 82305-29-1 | C46H60O6 | 708.979 |
—— | n-octyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | —— | C42H52O6 | 652.871 |
—— | n-octyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | —— | C42H52O6 | 652.871 |
—— | cyclohexyl 2,3,4,6-tetra-O-benzyl-D-glucopyranoside | 61474-60-0 | C40H46O6 | 622.802 |
—— | methyl 2,4,6-tri-O-benzyl-3-O-(2',3',4',6'-tetra-O-benzyl-β-D-glucopyranosyl)-α-D-glucopyranoside | 92812-57-2 | C62H66O11 | 987.199 |
—— | methyl 2,4,6-tri-O-benzyl-3-O-(2',3',4',6'-tetra-O-benzyl-α-D-glucopyranosyl)-α-D-glucopyranoside | 64694-19-5 | C62H66O11 | 987.199 |
—— | cyclohexyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 56632-55-4 | C40H46O6 | 622.802 |
—— | cyclohexyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 56632-56-5 | C40H46O6 | 622.802 |
—— | 2,3-anhydro-3-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-sn-glycerol | 108811-05-8 | C37H40O7 | 596.72 |
—— | 1,2-anhydro-3-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-sn-glycerol | 108811-04-7 | C37H40O7 | 596.72 |
—— | tert-butyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | —— | C38H44O6 | 596.764 |
—— | 2,3,4,6,2',3',4'6'-octa-O-benzyl-α,α-trehalose | 58781-26-3 | C68H70O11 | 1063.3 |
—— | 2,3,4,6,2',3',4',6'-octa-O-benzyl-α,β-trehalose | 58781-27-4 | C68H70O11 | 1063.3 |
—— | octa-O-benzyl-β,β-trehalose | 25018-28-4 | C68H70O11 | 1063.3 |
—— | octa-O-benzyl-trehalose | —— | C68H70O11 | 1063.3 |
—— | benzyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 4132-31-4 | C41H42O6 | 630.781 |
—— | 1,3,4,5-O-tetrabenzyl-L-sorbose | 14233-52-4 | C34H36O6 | 540.656 |
—— | 2-oxopropyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 403738-03-4 | C37H40O7 | 596.72 |
—— | cyclohexylmethyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 74709-50-5 | C41H48O6 | 636.829 |
—— | cyclohexylmethyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 74741-49-4 | C41H48O6 | 636.829 |
—— | 6-O-(2,3,4,6-tetra-O-benzyl-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose | 173395-55-6 | C46H54O11 | 782.928 |
—— | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->6)-[1:2,3:4]-di-O-isopropylidene-α-D-galactopyranoside | —— | C46H54O11 | 782.928 |
—— | (2S,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl acetate | 56822-48-1 | C36H38O7 | 582.694 |
—— | 1-O-dihydrocholesterolyl-2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 70849-14-8 | C61H82O6 | 911.318 |
—— | 1-O-dihydrocholesterolyl-2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 70849-15-9 | C61H82O6 | 911.318 |
—— | 3-(1'-hydroxy-2',3',4',6'-tetra-O-benzyl-D-glucopyranosyl)prop-1-ene | 776313-98-5 | C37H40O6 | 580.721 |
—— | 2,3,4,6-Tetra-O-benzyl-1-O-β-D-glucopyranose | 82561-63-5 | C39H44O7 | 624.774 |
—— | 1,3,4,6-tetra-O-benzyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 18685-22-8 | C68H70O11 | 1063.3 |
—— | (2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)methanol | 89064-71-1 | C35H38O6 | 554.683 |
—— | O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl) 2,2,2-trifluoroacetimidate | 92052-30-7 | C36H36F3NO6 | 635.68 |
—— | 2,3,4,6-tetra-O-benzyl-1-O-(trifluoroacetyl)-α-D-glucopyranose | 125343-69-3 | C36H35F3O7 | 636.665 |
2,3,4,6-四-O-苯基-Alpha-D-吡喃葡萄糖基三氯乙酰亚氨酸 | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl trichloroacetimidate | 74808-09-6 | C36H36Cl3NO6 | 685.044 |
—— | 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl trichloroacetimidate | 90357-89-4 | C36H36Cl3NO6 | 685.044 |
—— | 2,3,4,6-tetra-O-benzyl-D-glucopyranose trichloroacetimidate | 132201-75-3 | C36H36Cl3NO6 | 685.044 |
—— | 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl benzoate | 63053-84-9 | C41H40O7 | 644.764 |
—— | 1-O-benzoyl-2,3,4,6-tetra-O-benzyl-α-D-glucopyranose | 63028-91-1 | C41H40O7 | 644.764 |
—— | 1-O-trimethylsilyl-2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 30608-21-0 | C37H44O6Si | 612.838 |
2,3,4,6-四-O-苄基-1-O-(三甲基硅烷基)-D-葡萄糖 | 1-O-trimethylsilyl-2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 80312-55-6 | C37H44O6Si | 612.838 |
—— | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl dimethyl phosphite | —— | C36H41O8P | 632.69 |
—— | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl diethyl phosphite | 165680-87-5 | C38H45O8P | 660.744 |
—— | 2,3,4,6-tetra-O-benzyl-O-[(allylthio)-thiocarbonyl]-α-D-glucopyranose | 325787-50-6 | C38H40O6S2 | 656.864 |
—— | [(2R,3R,4S,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxyphosphinic acid | 91303-31-0 | C34H37O8P | 604.637 |
—— | (2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-ethanal | 96689-97-3 | C36H38O6 | 566.694 |
—— | 1-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-2-propene | 81972-19-2 | C37H40O5 | 564.722 |
—— | phenyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 72366-52-0 | C40H40O6 | 616.754 |
—— | phenyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 77667-56-2 | C40H40O6 | 616.754 |
—— | 4-methoxyphenyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 67525-68-2 | C41H42O7 | 646.78 |
—— | 4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-but-2-en-1-ol | 444150-17-8 | C38H42O6 | 594.748 |
—— | (1,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-psicofuranosyl) 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 1092961-91-5 | C57H58O13 | 951.08 |
—— | (1,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-psicofuranosyl) 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 1092961-90-4 | C57H58O13 | 951.08 |
—— | 3-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)cholesterol | —— | C61H80O6 | 909.303 |
—— | O-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl]cholesterol | —— | C61H80O6 | 909.303 |
2,3,4,6-四-O-苄基-D-山梨糖醇 | 2,3,4,6-tetra-O-benzyl-D-glucitol | 14233-48-8 | C34H38O6 | 542.672 |
—— | 2-naphthalenyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 77667-80-2 | C44H42O6 | 666.814 |
—— | 1-O-p-nitrobenzoyl-2,3,4,6-tetra-O-benzyl-β-D-glucopyranose | 63087-91-2 | C41H39NO9 | 689.762 |
—— | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl 4-nitrobenzoate | 4196-36-5 | C41H39NO9 | 689.762 |
—— | 2,3,4,6-Tetra-O-benzyl 1-O-p-nitrobenzoyl D-glucopyranoside | 54423-54-0 | C41H39NO9 | 689.762 |
苯甲酰基 beta-D-吡喃葡萄糖苷 | Benzoic acid (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl ester | 21056-52-0 | C13H16O7 | 284.266 |
—— | 4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-but-2-enoic ethyl ester | 444150-16-7 | C40H44O7 | 636.785 |
—— | 1-naphthalenyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 74256-84-1 | C44H42O6 | 666.814 |
—— | 2-methylphenyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 74256-81-8 | C41H42O6 | 630.781 |
—— | 4-nitrophenyl-2,3,4,6-tetra-O-benzyl-D-glucopyranoside | 74256-83-0 | C40H39NO8 | 661.752 |
—— | 4'-Nitrophenyl-2,3,4,6-Tetra-O-benzyl-α-D-glucopyranoside | 77667-57-3 | C40H39NO8 | 661.752 |
—— | 2',6'-dimethylphenyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 78880-61-2 | C42H44O6 | 644.808 |
—— | 1-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)formic acid | 204068-77-9 | C35H36O7 | 568.667 |
—— | [2aS,4S,4aR,7R,7aS,7bS]-4-methyl-7-([2S,3R,4S,5R,6R]-3,4,5-trisbenzyloxy-6-benzyloxymethyl-tetrahydropyran-2-yloxy)octahydro-2,6-dioxa-cyclopenta[cd]inden-1-one | 691882-93-6 | C44H48O9 | 720.86 |
—— | 2,3,4,6-tetra-O-benzylglucosyl dibenzyl phosphate | 38768-84-2 | C48H49O9P | 800.885 |
—— | 2,6-anhydro-3,4,5,7-tetra-O-benzyl-1-deoxy-D-gluco-hept-1-enitol | —— | C35H36O5 | 536.668 |
D-葡萄糖 | D-glu | 2280-44-6 | C6H12O6 | 180.158 |
2,3,4,6-四-O-苄基-β-D-吡喃葡萄糖酰氟 | 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl fluoride | 78153-79-4 | C34H35FO5 | 542.647 |
2,3,4,6-四-O-苄基-α-D-吡喃葡萄糖酰氟 | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl fluoride | 89025-46-7 | C34H35FO5 | 542.647 |
5-内酯 | (3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one | 13096-62-3 | C34H34O6 | 538.64 |
海藻糖 | TREHALOSE | 99-20-7 | C12H22O11 | 342.3 |
alpha,beta-海藻糖 | neotrehalose | 585-91-1 | C12H22O11 | 342.3 |
beta-D-吡喃葡萄糖基beta-D-吡喃葡萄糖苷 | β,β-trehalose | 499-23-0 | C12H22O11 | 342.3 |
氯 2,3,4,6-四-O-苄基-|á-D-吡喃葡萄糖苷 | tetra-O-benzyl glucopyranosyl chloride | 25320-59-6 | C34H35ClO5 | 559.102 |
—— | 2,3,4,6-tetra-O-benzyl-D-glucopyranosyl chloride | —— | C34H35ClO5 | 559.102 |
(2R,3r,4s,5r,6r)-3,4,5-三s(苄氧基)-2-溴-6-(3-苯基丙基)四氢-2H-吡喃 | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl bromide | 4196-35-4 | C34H35BrO5 | 603.553 |
—— | acetyl-β-D-glucopyranoside | 135758-71-3 | C8H14O7 | 222.195 |
—— | 7-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-3-ethoxycarbonyl-hepta-3,5-dienoic acid | 444150-19-0 | C44H48O9 | 720.86 |
—— | 1-O-butanoyl-β-D-glucopyranose | 86784-51-2 | C10H18O7 | 250.249 |
—— | (2R,3R,4S)-2,3,4,6-tetrakis(benzyloxy)-5-oxohexanal | 214041-43-7 | C34H34O6 | 538.64 |
蔗糖 | Sucrose | 57-50-1 | C12H22O11 | 342.3 |